df -h ben

df -h
Filesystem      Size  Used Avail Use% Mounted on
dev             3.9G     0  3.9G   0% /dev
run             3.9G  1.3M  3.9G   1% /run
/dev/sdb2       577G   22G  527G   4% /
tmpfs           3.9G   13M  3.9G   1% /dev/shm
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sdb1       300M  1.1M  299M   1% /boot/efi
tmpfs           3.9G   16M  3.9G   1% /tmp
tmpfs           792M   16K  792M   1% /run/user/1000
/dev/loop0       31M   31M     0 100% /var/lib/manjaro-tools/buildiso/xfce/x86_64/efiboot